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发明名称
HEAT EXCHANGER WITH DOUBLE ENVELOPE
摘要
申请公布号
EP0022025(A3)
申请公布日期
1981.02.18
申请号
EP19800400957
申请日期
1980.06.25
申请人
CHAFFOTEAUX ET MAURY
发明人
FILLIOS, JEAN-PIERRE
分类号
F28D9/00;F28F3/12;(IPC1-7):F28F3/12
主分类号
F28D9/00
代理机构
代理人
主权项
地址
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